Global Patent Index - EP 0800289 A3

EP 0800289 A3 20010221 - A transmission system for digital audio broadcasting

Title (en)

A transmission system for digital audio broadcasting

Title (de)

Übertragungssystem für digitalen Tonrundfunk

Title (fr)

Système de transmission pour radiodiffusion numérique

Publication

EP 0800289 A3 20010221 (EN)

Application

EP 97302018 A 19970325

Priority

US 62821996 A 19960404

Abstract (en)

[origin: EP0800289A2] A digital audio broadcasting system includes an RF transmitter and a corresponding RF receiver. In the RF transmitter, a digitally compressed audio signal is encoded into a symbol stream that is first rotated using a frequency of 150,000 hertz (hz) before transmission to the RF receiver. <IMAGE>

IPC 1-7

H04H 1/00; H04L 27/18; H04L 27/01

IPC 8 full level

H04B 1/26 (2006.01); H04B 1/64 (2006.01); H04B 14/04 (2006.01); H04H 1/00 (2006.01); H04H 5/00 (2006.01); H04H 20/46 (2008.01); H04H 40/27 (2008.01); H04L 27/18 (2006.01); H04H 20/72 (2008.01)

CPC (source: EP KR US)

H04H 20/46 (2013.01 - EP KR US); H04H 40/27 (2013.01 - EP KR US); H04L 27/18 (2013.01 - EP US); H04H 20/72 (2013.01 - EP KR US); H04H 2201/20 (2013.01 - EP KR US); H04L 27/18 (2013.01 - KR)

Citation (search report)

  • [DX] US 5406586 A 19950411 - WANG JIN-DER [US]
  • [XA] US 5471508 A 19951128 - KOSLOV JOSHUA L [US]
  • [X] US 5386239 A 19950131 - WANG TIAN J [US], et al
  • [X] EP 0244136 A2 19871104 - AMERICAN TELEPHONE & TELEGRAPH [US]
  • [X] US 3878468 A 19750415 - FALCONER DAVID DUNCAN, et al
  • [A] EP 0293991 A1 19881207 - PHILIPS NV [NL]
  • [A] US 5282019 A 19940125 - BASILE CARLO [US], et al
  • [A] US 5140613 A 19920818 - BIRGENHEIER RAYMOND A [US], et al
  • [E] EP 0800288 A2 19971008 - LUCENT TECHNOLOGIES INC [US]
  • [A] FALCONER D D: "JOINTLY ADAPTIVE EQUALIZATION AND CARRIER RECOVERY IN TWO-DIMENSIONAL DIGITAL COMMUNICATION SYSTEMS", BELL SYSTEM TECHNICAL JOURNAL,US,AMERICAN TELEPHONE AND TELEGRAPH CO. NEW YORK, vol. 55, no. 3, March 1976 (1976-03-01), pages 317 - 334, XP000760975
  • [A] GODARD D N: "PASSBAND TIMING RECOVERY IN AN ALL-DIGITAL MODEM RECEIVER", IEEE TRANSACTIONS ON COMMUNICATIONS,IEEE INC. NEW YORK,US, vol. 26, no. 5, 1978, pages 517 - 523, XP000942625, ISSN: 0090-6778
  • [A] KRIEBEL H ET AL: "CD-QUALITAET AUS DEM ORBIT. ÖDIGITALER SATELLITENRUNDFUNK", FUNKSCHAU,DE,FRANZIS-VERLAG K.G. MUNCHEN, vol. 64, no. 19, 4 September 1992 (1992-09-04), pages 68 - 71, XP000309503, ISSN: 0016-2841

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 0800289 A2 19971008; EP 0800289 A3 20010221; EP 0800289 B1 20050824; CA 2199760 A1 19971004; CA 2199760 C 20011009; CN 1167384 A 19971210; DE 69734036 D1 20050929; DE 69734036 T2 20060629; IL 120568 A0 19970814; IL 120568 A 19991231; JP 3243428 B2 20020107; JP H1051339 A 19980220; KR 100461209 B1 20050616; KR 970072721 A 19971107; MX 9702410 A 19980331; TW 393840 B 20000611; US 5815529 A 19980929

DOCDB simple family (application)

EP 97302018 A 19970325; CA 2199760 A 19970312; CN 97104989 A 19970403; DE 69734036 T 19970325; IL 12056897 A 19970401; JP 8038597 A 19970331; KR 19970012554 A 19970404; MX 9702410 A 19970402; TW 86103068 A 19970312; US 62821996 A 19960404